The purpose of this study was to develop a core HIV/AIDS knowledge assessment (CHAKA) for students enrolled in counseling-related degree programs. Although there are studies that examined counseling HIV/AIDS knowledge, the instruments that were used were limited in ways that may compromise the accuracy of the inferences that were made. This study…

This dissertation research examined the changes in item RIT calibration that occurred when adding audio to a set of currently calibrated RIT items and then placing these new items as field test items in the modified assessments on the NWEA MAP test platform. The researcher used test results from over 600 students in the Poway School District in…

After a brief introduction and discussion of the advantages and disadvantages of questionnaires, this publication explains how to develop a questionnaire. Each of the five parts of a questionnaire (heading, procedural statements, items, comment space, and procedures for return) are discussed, with concrete examples. Guidelines for pre-test/tryout…

This report examines the potential of adaptive testing, two-stage testing in particular, for improving the data quality of the National Assessment of Educational Progress (NAEP). Following a discussion of the rationale for adaptive testing in assessment and a review of previous studies of two-stage testing, this report describes a 1993 Ohio field…